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org.mitre.cvw
Class AVController  

java.lang.Object
  org.mitre.cvw.AVController

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public class AVController

extends java.lang.Object

CVW Audio and Video Tools controller.

Version:

1

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Field Summary
private static AVController	_instance
(package private)  java.lang.Process	audioHandle
(package private)  java.lang.String	audioPort
(package private)  java.lang.String	audioProgram
(package private)  java.lang.String	avFileName
private static int	count
(package private)  CVWRoom	currentRoom
(package private)  CVWUser	currentUser
(package private)  CVWPreferences	cvwPrefs
(package private)  CVWCoordinator	mainFrame
(package private)  java.lang.String	mcastAddress
(package private)  NPDocServer	npds
(package private)  java.lang.Process	videoHandle
(package private)  java.lang.String	videoPort
(package private)  java.lang.String	videoProgram

 

Constructor Summary
protected	AVController()           Constructor

 

Method Summary
boolean	audioActive()           Checks to see if the audio tool (vat) is running.
void	audioCommand()           Function called for the audio menu and button
boolean	checkAudio()           Checks the existence of an audio tool.
boolean	checkAV()           Preliminary checks to see if multicast tools can be run.
boolean	checkVideo()           Checks for the existence of a video tool (vic)
void	exportAV(java.lang.String room)           Writes the server, current user, room, and av info to a file external to CVW.
static AVController	getInstance()           Get the current AVController instance or create one if necessary.
java.lang.String	getServerAVFileName()           Returns a file name based on CVW server name and located in the current user directory.
java.lang.String	getTCLFile(java.lang.String tcl)           Finds the tcl parameters file (vic.tcl or vat.tcl)
java.lang.String	getVideoMCastAddress()           Determines the video multicast address.
void	logout()           audio/video routines ********************
static void	playAudio(java.lang.String fileName)           Play an audio sound using AudioFilePlayer
void	setAV(java.lang.String mcast)           Sets the multicast address parameters
void	setAV(java.lang.String mcast, java.lang.String aPort, java.lang.String vPort, java.lang.String rONum)           Sets the multicast address parameters
void	setPrefs(CVWPreferences prefs)           Sets the preferences
void	setVideoMaxBandwidth(java.lang.String max)           Sets the video bandwidth if set in preferences
java.lang.Process	startAudio()           Starts the audio tool (vat) with a multicast address
java.lang.Process	startAudio(boolean room, java.lang.String title, java.lang.String user, java.lang.String ipAddress, java.lang.String port)           Starts the audio tool (vat)
java.lang.Process	startAudio(PhoneConversation phoneConv)           Starts the audio tool (vat) point-to-point
void	startVideo()           Starts video tool after some initial checks.
void	stopAudio()           Will stop the audio tool and reset the toolbar button and menu to reflect that audio is not active
void	stopVideo()           Stops the video tool and reset the toolbar button and menu to reflect that audio is not active
boolean	videoActive()           Check to see if video tool (vic) is active
void	videoCommand()           Function called for the video menu and button

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

_instance

private static AVController _instance

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count

private static int count

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mcastAddress

java.lang.String mcastAddress

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audioProgram

java.lang.String audioProgram

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audioHandle

java.lang.Process audioHandle

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audioPort

java.lang.String audioPort

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videoProgram

java.lang.String videoProgram

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videoHandle

java.lang.Process videoHandle

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videoPort

java.lang.String videoPort

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currentRoom

CVWRoom currentRoom

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currentUser

CVWUser currentUser

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cvwPrefs

CVWPreferences cvwPrefs

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mainFrame

CVWCoordinator mainFrame

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npds

NPDocServer npds

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avFileName

java.lang.String avFileName

Constructor Detail

AVController

protected AVController()

Constructor

Method Detail

getInstance

public static AVController getInstance()

Get the current AVController instance or create one if necessary.

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playAudio

public static void playAudio(java.lang.String fileName)

Play an audio sound using AudioFilePlayer

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setPrefs

public void setPrefs(CVWPreferences prefs)

Sets the preferences

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audioActive

public boolean audioActive()

Checks to see if the audio tool (vat) is running.

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stopAudio

public void stopAudio()

Will stop the audio tool and reset the toolbar button and menu to reflect that audio is not active

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startAudio

public java.lang.Process startAudio()

Starts the audio tool (vat) with a multicast address

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startAudio

public java.lang.Process startAudio(PhoneConversation phoneConv)

Starts the audio tool (vat) point-to-point

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startAudio

public java.lang.Process startAudio(boolean room,
                                    java.lang.String title,
                                    java.lang.String user,
                                    java.lang.String ipAddress,
                                    java.lang.String port)

Starts the audio tool (vat)

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checkAudio

public boolean checkAudio()

Checks the existence of an audio tool.

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stopVideo

public void stopVideo()

Stops the video tool and reset the toolbar button and menu to reflect that audio is not active

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videoActive

public boolean videoActive()

Check to see if video tool (vic) is active

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startVideo

public void startVideo()

Starts video tool after some initial checks.

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checkVideo

public boolean checkVideo()

Checks for the existence of a video tool (vic)

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getVideoMCastAddress

public java.lang.String getVideoMCastAddress()

Determines the video multicast address. The address is calculated by adding 1 to the last octet of the audio multicast address

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setVideoMaxBandwidth

public void setVideoMaxBandwidth(java.lang.String max)

Sets the video bandwidth if set in preferences

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logout

public void logout()

audio/video routines ********************

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checkAV

public boolean checkAV()

Preliminary checks to see if multicast tools can be run.

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setAV

public void setAV(java.lang.String mcast,
                  java.lang.String aPort,
                  java.lang.String vPort,
                  java.lang.String rONum)

Sets the multicast address parameters

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exportAV

public void exportAV(java.lang.String room)

Writes the server, current user, room, and av info to a file external to CVW.
MCP receive cvw-av-mcast-address

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getServerAVFileName

public java.lang.String getServerAVFileName()

Returns a file name based on CVW server name and located in the current user directory.

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setAV

public void setAV(java.lang.String mcast)

Sets the multicast address parameters

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getTCLFile

public java.lang.String getTCLFile(java.lang.String tcl)

Finds the tcl parameters file (vic.tcl or vat.tcl)

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audioCommand

public void audioCommand()

Function called for the audio menu and button

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videoCommand

public void videoCommand()

Function called for the video menu and button

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> mitre >> [ cvw overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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